Tempe police Sergeant Steve Carbajal tells New Times there was no sign of a struggle at Heidinger's home and that no foul play is suspected in his disappearance, but his family is trying to locate him.

"At this point we're trying to conduct a welfare check," Carbajal says. "The thing is, though, people can just leave."

Tempe Police Department

Surveilance footage recorded just before Heidinger's disappearance.

​Carbajal says police have few leads and, at the moment, there is nothing to indicate that Heidinger had a reason to run away.

Heidinger is described as 5-foot-11, 155 pounds, sandy/light brown hair, blue eyes, and was last seen wearing a dark sweatshirt and light-colored shorts.

Anyone with information into his disappearance is asked to call the Tempe Police Department at 480-350-8311.

For more information, check out a Facebook page created to help find Heidinger by clicking here.